<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title></title>
    <style type="text/css">
        #form1{
            text-align: center;
        }
    </style>
</head>
<body>
<form action="user.php" method="post" id="form1">
    <h2>登录</h2>
    <input type="text" name="username" id="username" value="" placeholder="手机/邮件/个人空间地址"/><br>
    <input type="password" name="pwd" id="pwd" value="" placeholder="请输入密码"/><br><br>
    <input type="submit" name="" id="" value="登录" style="background-color: #00FFFF;"/>
</form>
</body>
</html>
